ANALISIS STATUS DAYA DUKUNG AIR DI SUB DAS CIKERUH MENGGUNAKAN METODE SOIL CONSERVATION CURVE NUMBER (SCS-CN)

نویسندگان

چکیده

Sub DAS Cikeruh merupakan kawasan dengan laju pertumbuhan penduduk yang tinggi, mana hal tersebut mengakibatkan alih fungsi lahan terjadi di beberapa kecamatan sehingga berimplikasi terhadap menurunnya ketersediaan air dan meningkatnya kebutuhan Cikeruh. Penelitian ini bertujuan untuk mengetahui status daya dukung melalui perbandingan rasio antara air. Kebutuhan dihitung menggunakan standar ditentukan oleh SNI 19-66728.1, 2002; 67281-2015; Ditjen Cipta Karya Dinas PU tahun 1996, adapun sektor adalah domestik, non industri, pertanian, peternakan, perikanan. Ketersediaan mengestimasi volume aliran metode Soil Conservation Service Curve Number (SCS-CN) dari USDA melibatkan data hidrologi 2011 hingga 2020. Hasil penelitian menunjukkan bahwa pada 2020 sebesar 351.852.088,9 m3/tahun, sedangkan mengalami perubahan dinamis setiap tahunnya. 545.250.212 2015 711.121.596 520.638.257 m3/tahun. perhitungan defisit Cikeruh, dimana nilai lebih tinggi dibandingkan air, rasionya 0,641, artinya lingkungan telah terlampaui (overshoot) karena < 1.

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ژورنال

عنوان ژورنال: Jurnal Agritechno

سال: 2021

ISSN: ['1979-7362', '2656-2413']

DOI: https://doi.org/10.20956/at.v14i2.504